Technical data 15.1 General technical data

Permissible temperature ranges depending on the installation method

Panel PC 877

Complete unit

Internal cabinet

Ambient

Comment

 

temperature

temperature

 

 

 

cabinet

 

Installed in cabinet

50 °C

40 °C

1)4)

different temperatures

 

 

 

Installed in cabinet

45 °C

45 °C

2)4)

Same temperature inside and outside

 

 

 

Computer unit and control unit separated,

 

 

 

using Remote Kit

 

 

 

12" control unit

50 °C

45 °C

 

15" control unit

50 °C

45 °C

 

19" v

50 °C

45 °C

5)

Computer unit, Intel ® Pentium 4 Mobile

55 °C

-

3)4)

2.2 GHz, 400 MHz

 

 

 

These values are applicable for vertical installation and when air is flowing through the cabinet.

1)Max. PCI load 50 W

2)Full expansion, max. PCI load 75 W (5 slots)

3)PCI modules are not permitted

4)Above 40 °C, optical drives must not be operated

5)When the 19" front is operated at ambient temperatures between 45 °C and 50 °C, the USB interface of the Remote Kit (rear USB interface) must not be used.

SIMATIC Panel PC 877

15-7

Operating instructions, Release 07/2006, A5E00877780-01

Page 177
Image 177
Siemens PANEL PC 877 operating instructions Panel PC